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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003784naa a2200505 4500
001oai:research.chalmers.se:3ec4f76c-2ca8-4b72-a007-fa418031868c
003SwePub
008201220s2020 | |||||||||||000 ||eng|
0247 a https://research.chalmers.se/publication/5211202 URI
0247 a https://doi.org/10.1016/j.ensm.2020.08.0252 DOI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Zhao, Peiyuu Xi'an Jiaotong University4 aut
2451 0a Stable lithium metal anode enabled by high-dimensional lithium deposition through a functional organic substrate
264 1b Elsevier BV,c 2020
520 a The growth of lithium dendrites severely restricts the development of lithium metal batteries. In order to achieve the goal of dendrites-free lithium in principle, it is crucial and urgent to control nucleation and growth of lithium. Here, a functional organic layer of perylene-3, 4, 9, 10-tetracarboxydiimide-lithium (PTCDI-Li) is built on the lithium anode surface by in-situ chemical reaction of PTCDI and Li metal. PTCDI-Li, with high surface energy (-10.19 eV) and low diffusion barrier (0.89 eV), efficiently promotes disk-shaped high-dimensional nucleation by regulation of lithium ion flux upon lithium plating, leading to a dendrites-free morphology. When operating under a relatively high current density of 10 mA cm−2, the Li | Li symmetrical cells with PTCDI-Li exhibit outstanding cyclic stability for 300 hours with ultralow overpotential of 400 mV, superior to the most of the reported lithium anode. The corresponding PTCDI-Li batteries show high specific capacity and enhanced cycle life. We anticipate that this strategy of regulation of lithium deposition from one-dimensional to high-dimensional opens a new horizon in the development of dendrites-free Li anodes.
650 7a NATURVETENSKAPx Kemix Oorganisk kemi0 (SwePub)104042 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Inorganic Chemistry0 (SwePub)104042 hsv//eng
650 7a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng
650 7a TEKNIK OCH TEKNOLOGIERx Kemiteknikx Annan kemiteknik0 (SwePub)204992 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Chemical Engineeringx Other Chemical Engineering0 (SwePub)204992 hsv//eng
650 7a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng
653 a Li-S batteries
653 a High-dimensional nucleation
653 a Lithium metal anode
653 a Organic functional layer
653 a Dendrites-free
7001 a Feng, Yangyangu Xi'an Jiaotong University4 aut
7001 a Li, Tongtongu Xi'an Jiaotong University4 aut
7001 a Li, Bingu Xi'an Jiaotong University4 aut
7001 a Hu, Linlinu Xi'an Jiaotong University4 aut
7001 a Sun, Kunu Xi'an Jiaotong University4 aut
7001 a Bao, Chonggaou Xi'an Jiaotong University4 aut
7001 a Xiong, Shizhao,d 1985u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)xiongs
7001 a Matic, Aleksandar,d 1968u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)matic
7001 a Song, Jiangxuanu Xi'an Jiaotong University4 aut
7102 a Xi'an Jiaotong Universityb Chalmers tekniska högskola4 org
7730 t Energy Storage Materialsd : Elsevier BVg 33, s. 158-163q 33<158-163x 2405-8297
8564 8u https://research.chalmers.se/publication/521120
8564 8u https://doi.org/10.1016/j.ensm.2020.08.025

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